The polymer magazine that revolutionized magazine technology for the AR-15/M16/M4 platform just got even better. The third-generation PMAG further expands the strength, reliability, and versatility of the original PMAG. Along with all variants of the AR-15/M16/M4, the GEN M3 is fully compatible with the HK® 416 and MR556A1, M27 IAR, British SA-80, and even the FN® SCAR™ MK 16/16S. It’s molded from a polymer formula that delivers distinctly greater resistance to crushing and all forms of impact, with extra reinforcement in the mag catch and feed lip areas. A new-design four-way anti-tilt follower ensures even smoother feeding, even when contaminated by dust or grit. Pop-off dust cover, included, helps minimize debris intrusion and prevent damage during storage. The removable floorplate is both stronger and slimmer for easier side-by-side carry in tight mag pouches. A pen dot matrix on each side allows consistent ID marking that resists handling wear. PMAG 30 is available with a clear polymer window on each side that lets you see the load status at a glance. Windows are made from an all-new, advanced clear polymer formula that offers even more resistance to chemicals and impact than the original MagLevel PMAG.